/* ===== Общие настройки ===== */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #0f0f0f; 
    color: #fff; 
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh; 
}

.container {
    width: 420px;
    margin: 0 auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

/* ===== Логотип ===== */
.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Arial', sans-serif;
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.logo img {
    height: 100px;
    width: auto;
    user-select: none;
    margin-bottom: 10px;
}

/* ===== Карточки ===== */
.card {
    background: #1a1a1a; 
    padding: 30px;
    margin-bottom: 25px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

/* ===== Тарифные карточки ===== */
.tariff-card {
    background-color: #2c3e50; 
    border-radius: 10px;       
    padding: 15px;             
    margin-bottom: 20px;       
    transition: background-color 0.3s;
}

.tariff-card:hover {
    background-color: #34495e; 
}

.tariff-body {
    display: none; 
    margin-top: 10px;
}

.tariff-header {
    cursor: pointer;
    font-weight: bold;
    color: #fff;
}

.tariff-header:hover {
    color: #ccc;
}

.tariff-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    margin-bottom: 15px;
    color: #fff;
}

/* ===== Заголовки ===== */
h2 {
    margin-top: 0;
    color: #fff;
}

/* ===== Поля ввода ===== */
.input-field, input {
    width: 100%;
    padding: 12px 25px;
    margin: 10px 0;
    border-radius: 6px;
    border: none;
    font-size: 16px;
    box-sizing: border-box;
    background: #0f0f0f;
    color: #fff;
}

/* ===== Основные кнопки ===== */
.btn {
    width: 100%;
    padding: 14px;
    margin-top: 15px;
    background: #fff; 
    color: #000; 
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s ease;
}

.btn:hover {
    background: #e0e0e0; 
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(1px);
}

/* ===== Кнопки поддержки ===== */
.support-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.support-btn {
    background: #fff; 
    color: #000; 
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
    transition: all 0.2s ease;
}

.support-btn:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
}

/* ===== Ключи / аккаунты ===== */
.key {
    background: #2a2a2a; 
    padding: 12px;
    border-radius: 8px;
    margin-top: 10px;
    font-family: monospace;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    flex-wrap: wrap;
}

.key-text {
    line-height: 1.3;
    word-break: break-word;
}

.key button {
    background: #fff;
    color: #000;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    margin-top: 5px;
}

.key button:hover {
    background: #e0e0e0;
}

/* ===== Отображение номера аккаунта ===== */
.account {
    margin-top: 20px;
    font-size: 22px;
    letter-spacing: 4px;
    text-align: center;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: clip;
}

/* ===== Результаты ===== */
#result {
    margin-top: 15px;
    text-align: center;
    color: #fff;
}

/* ===== Футер ===== */
.footer {
    text-align: center;
    padding: 20px;
    background: #141414; 
    margin-top: auto;
    color: #fff;
}

.privacy-link {
    color: #fff;
    text-decoration: none;
}

.privacy-link:hover {
    text-decoration: underline;
}

/* ===== Верхняя панель / дашборд ===== */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: #1a1a1a; 
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 4px 6px rgba(0,0,0,0.4);
}

.dashboard-logo {
    font-size: 22px;
    font-weight: bold;
    color: #fff;
}

.dashboard-nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-btn {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: 0.2s;
}

.nav-btn:hover {
    color: #ccc; 
}

.nav-btn.active {
    color: #fff;
}